Question

7. Simplify the given expression by combining the like terms.
7x3³ - 3x²y + x²y - 5x³ - 2xy²​

Answer 1

Answer:

$7 {x}^{3} - 3 {x}^{2} y + {x}^{2}y - 5 {x}^{3} - 2x {y}^{2} \\ \\ = 7 {x}^{3} - 5 {x}^{3} - 2 {x}^{2} y - 2x {y}^{2} \\ \\ = 2 {x}^{3} - 2 {x}^{2} y - 2x {y}^{2}$